package com.sky.mapper;


import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    // 根据用户id查询购物车 动态条件查询
    List <ShoppingCart> list(ShoppingCart shoppingCart);
    // 根据id修改商品数量

    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updaterNumberById(ShoppingCart shoppingCart);
    // 插入购物车数据
    @Insert("insert into shopping_cart (name, user_id, dish_id, setmeal_id, dish_flavor, number, amount, image, create_time) " +
            " values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})")
    void insert(ShoppingCart shoppingCart);


}
